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A133846 as a simple table

na(n)
11
21
31
41
51
61
71
83
95
107
1111
1219
1331
14111
15195
16283
17465
18831
191381
204969
218741
2212697
2320885
2437353
2562101
26223471
27393121
28571051
29939331
301680031
312793151
3210051203
3317681675
3425684567
3542248981
3675564019
37125629681
38452080641
39795282225

[1,1,1,1,1,1,1,3,5,7,11,19,31,111,195,283,465,831,
 1381,4969,8741,12697,20885,37353,62101,223471,
 393121,571051,939331,1680031,2793151,10051203,
 17681675,25684567,42248981,75564019,125629681,
 452080641,795282225]